Healthy people will experience reduced endurance in activities and may also show noticeably strong symptoms. Other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid outdoor activities.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people will experience reduced endurance in activities and may also show noticeably strong symptoms. Other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid outdoor activities.
Children, seniors and the sick should stay indoors and avoid physical exertion. General population should avoid outdoor activities.
Today
5 Sep
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11 Sep
2025/08
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241
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88
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85
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72
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188
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124
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133
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142
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173
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134
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108
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101
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232
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321
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274
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500
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478
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481
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117
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86
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105
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231
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384
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306
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88
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79
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94
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95
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89
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77
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101
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2025/07
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433
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315
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228
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137
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88
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96
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395
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255
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267
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365
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403
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122
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93
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104
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179
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233
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125
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321
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282
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174
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263
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198
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163
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141
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275
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127
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168
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138
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178
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320
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317
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2025/06
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307
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177
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250
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214
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127
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103
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72
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110
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192
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112
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261
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262
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424
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373
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317
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196
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139
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114
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144
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113
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259
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163
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255
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218
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120
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115
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462
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500
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299
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158
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2025/05
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89
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119
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441
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431
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383
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238
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352
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449
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488
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498
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357
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268
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448
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432
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313
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165
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160
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139
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234
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240
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347
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375
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173
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260
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294
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138
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194
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393
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418
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493
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482
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2025/04
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500
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420
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251
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231
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210
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232
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261
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139
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166
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294
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500
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375
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434
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440
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244
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139
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299
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457
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500
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285
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214
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434
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370
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157
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129
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186
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114
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103
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99
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105
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2025/03
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163
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162
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124
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118
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58
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77
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132
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112
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127
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121
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124
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192
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136
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162
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495
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500
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434
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219
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157
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148
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120
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97
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74
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81
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175
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389
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500
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500
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500
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500
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500
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2025/02
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131
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117
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139
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161
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191
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149
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216
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184
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165
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140
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145
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500
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500
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492
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497
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486
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389
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270
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183
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141
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126
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127
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132
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131
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132
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142
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193
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174
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2025/01
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91
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83
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88
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90
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96
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95
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84
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107
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86
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97
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102
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83
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101
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93
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107
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115
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116
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83
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86
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100
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86
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83
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97
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349
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259
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230
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279
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282
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235
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199
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158
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2024/12
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88
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81
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77
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78
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85
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82
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83
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61
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65
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73
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64
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54
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79
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52
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53
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63
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61
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92
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76
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85
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91
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71
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69
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88
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86
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81
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68
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98
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98
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91
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84
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2024/11
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103
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116
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111
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94
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104
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93
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93
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91
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96
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148
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113
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88
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88
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86
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96
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130
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119
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120
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96
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87
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82
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83
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85
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86
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69
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83
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86
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81
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79
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77
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2024/10
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214
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158
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111
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107
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104
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119
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153
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127
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113
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93
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104
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95
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89
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89
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91
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118
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135
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118
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105
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89
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115
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126
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113
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185
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76
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106
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102
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148
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141
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97
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93
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2024/09
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89
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107
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230
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69
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83
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126
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124
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324
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345
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291
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187
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163
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152
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159
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159
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228
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192
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164
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149
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135
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165
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170
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176
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156
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146
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216
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174
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307
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500
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374
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*: primary pollution