Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
23-09-2026 15:00:40
PM - 2.5 9.78 (µg/m3)
PM - 10 27.74 (µg/m3)
SO2 21.34 (µg/m3)
CO 1.34 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 14:46:10
PM - 2.5 4.23 (µg/m3)
PM - 10 24.86 (µg/m3)
SO2 19.2 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.51 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 15:00:26
PM - 2.5 0 (µg/m3)
PM - 10 41.87 (µg/m3)
SO2 11.71 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 14:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.13 (µg/m3)
CO 0.57 (mg/m3)
NO2 12.43 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 15:00:22
PM - 2.5 15.05 (µg/m3)
PM - 10 25.62 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.35 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 15:00:49
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.25 (mg/m3)
NO2 41 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 15:00:09
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.64 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 15:00:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.24 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 15:00:42
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
23-09-2026 15:00:37
PM - 2.5 11.38 (µg/m3)
PM - 10 14.11 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
23-09-2026 15:00:08
PM - 2.5 324.64 (µg/m3)
PM - 10 (µg/m3)
SO2 3.16 (µg/m3)
CO ##### (mg/m3)
NO2 33.76 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 15:00:43
PM - 2.5 13.27 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.37 (µg/m3)
CO 7.91 (mg/m3)
NO2 4.03 (µg/m3)
Western Coalfields Limited
Mathani UG
23-09-2026 15:00:50
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.1 (µg/m3)
CO 1.53 (mg/m3)
NO2 1.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 14:51:07
PM - 2.5 34 (µg/m3)
PM - 10 58.63 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.66 (mg/m3)
NO2 13.51 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 15:00:51
PM - 2.5 46.3 (µg/m3)
PM - 10 69.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.46 (mg/m3)
NO2 .74 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 14:55:59
PM - 2.5 37.3 (µg/m3)
PM - 10 72.38 (µg/m3)
SO2 13.86 (µg/m3)
CO 0.98 (mg/m3)
NO2 10.49 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 14:48:00
PM - 2.5 39.06 (µg/m3)
PM - 10 65.19 (µg/m3)
SO2 13.88 (µg/m3)
CO 0.67 (mg/m3)
NO2 7.17 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 14:49:16
PM - 2.5 0 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 0 (µg/m3)
CO 0.73 (mg/m3)
NO2 45.91 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 15:00:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 15:00:24
PM - 2.5 1.09 (µg/m3)
PM - 10 (µg/m3)
SO2 80.66 (µg/m3)
CO ##### (mg/m3)
NO2 94.72 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 15:00:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 21.4 (µg/m3)
CO 0.69 (mg/m3)
NO2 43.45 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
23-09-2026 15:00:40
PM - 2.5 9.78 (µg/m3)
PM - 10 27.74 (µg/m3)
SO2 21.34 (µg/m3)
CO 1.34 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
23-09-2026 14:46:10
PM - 2.5 4.23 (µg/m3)
PM - 10 24.86 (µg/m3)
SO2 19.2 (µg/m3)
CO 0.66 (mg/m3)
NO2 2.51 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
23-09-2026 15:00:26
PM - 2.5 0 (µg/m3)
PM - 10 41.87 (µg/m3)
SO2 11.71 (µg/m3)
CO 1.03 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
23-09-2026 14:58:41
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.13 (µg/m3)
CO 0.57 (mg/m3)
NO2 12.43 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
23-09-2026 15:00:22
PM - 2.5 15.05 (µg/m3)
PM - 10 25.62 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.35 (mg/m3)
NO2 .82 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
23-09-2026 15:00:49
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.25 (mg/m3)
NO2 41 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
23-09-2026 15:00:09
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.64 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
23-09-2026 15:00:44
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.8 (µg/m3)
CO 0.24 (mg/m3)
NO2 16.6 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
23-09-2026 15:00:42
PM - 2.5 1 (µg/m3)
PM - 10 3 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.20 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
23-09-2026 15:00:37
PM - 2.5 11.38 (µg/m3)
PM - 10 14.11 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
23-09-2026 15:00:08
PM - 2.5 324.64 (µg/m3)
PM - 10 (µg/m3)
SO2 3.16 (µg/m3)
CO ##### (mg/m3)
NO2 33.76 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
23-09-2026 15:00:43
PM - 2.5 13.27 (µg/m3)
PM - 10 27.08 (µg/m3)
SO2 4.37 (µg/m3)
CO 7.91 (mg/m3)
NO2 4.03 (µg/m3)
Western Coalfields Limited
Mathani UG
23-09-2026 15:00:50
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.1 (µg/m3)
CO 1.53 (mg/m3)
NO2 1.64 (µg/m3)
Northern Coalfields Limited
NCL_CETI
23-09-2026 14:51:07
PM - 2.5 34 (µg/m3)
PM - 10 58.63 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.66 (mg/m3)
NO2 13.51 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
23-09-2026 15:00:51
PM - 2.5 46.3 (µg/m3)
PM - 10 69.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.46 (mg/m3)
NO2 .74 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
23-09-2026 14:55:59
PM - 2.5 37.3 (µg/m3)
PM - 10 72.38 (µg/m3)
SO2 13.86 (µg/m3)
CO 0.98 (mg/m3)
NO2 10.49 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
23-09-2026 14:48:00
PM - 2.5 39.06 (µg/m3)
PM - 10 65.19 (µg/m3)
SO2 13.88 (µg/m3)
CO 0.67 (mg/m3)
NO2 7.17 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
23-09-2026 14:49:16
PM - 2.5 0 (µg/m3)
PM - 10 48.65 (µg/m3)
SO2 0 (µg/m3)
CO 0.73 (mg/m3)
NO2 45.91 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
23-09-2026 15:00:27
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.00 (mg/m3)
NO2 6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
23-09-2026 15:00:24
PM - 2.5 1.09 (µg/m3)
PM - 10 (µg/m3)
SO2 80.66 (µg/m3)
CO ##### (mg/m3)
NO2 94.72 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
23-09-2026 15:00:40
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 21.4 (µg/m3)
CO 0.69 (mg/m3)
NO2 43.45 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,067

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 15:00	23-SEP-2026 09:30	11.38	14.11	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	23-SEP-2026 15:00	23-SEP-2026 09:29	1.09	-	80.66	94.72	28.01	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 14:59	23-SEP-2026 09:29	10.63	15.38	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 14:59	23-SEP-2026 09:29	10.34	15.84	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 14:58	23-SEP-2026 09:28	10.09	16.31	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 14:58	23-SEP-2026 09:28	9.93	16.61	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 14:57	23-SEP-2026 09:27	9.42	16.77	0.00	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 14:57	23-SEP-2026 09:27	9.13	16.89	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 14:56	23-SEP-2026 09:26	8.82	17.06	0.00	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	23-SEP-2026 14:56	23-SEP-2026 09:26	8.60	17.31	0.00	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,067

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New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data