Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:46:58
PM - 2.5 33.26 (µg/m3)
PM - 10 51.82 (µg/m3)
SO2 20.74 (µg/m3)
CO 1.40 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 03:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.42 (µg/m3)
CO 0.54 (mg/m3)
NO2 3.17 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:45:06
PM - 2.5 10.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:46:45
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:45:11
PM - 2.5 985.73 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 23.64 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 03:46:33
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:46:47
PM - 2.5 24.44 (µg/m3)
PM - 10 46.1 (µg/m3)
SO2 9.74 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:46:38
PM - 2.5 27.46 (µg/m3)
PM - 10 66.94 (µg/m3)
SO2 4.46 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 03:46:45
PM - 2.5 16.42 (µg/m3)
PM - 10 31.1 (µg/m3)
SO2 54.36 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 03:45:36
PM - 2.5 9.59 (µg/m3)
PM - 10 (µg/m3)
SO2 55.56 (µg/m3)
CO ##### (mg/m3)
NO2 .54 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:46:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.28 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 03:36:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.89 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:45:03
PM - 2.5 38.2 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 03:41:03
PM - 2.5 19.4 (µg/m3)
PM - 10 28.08 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.43 (mg/m3)
NO2 6.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 03:33:34
PM - 2.5 41.32 (µg/m3)
PM - 10 65.47 (µg/m3)
SO2 9.87 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:46:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.68 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:45:57
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 8.98 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 03:46:45
PM - 2.5 43.78 (µg/m3)
PM - 10 69.26 (µg/m3)
SO2 21.7 (µg/m3)
CO 1.05 (mg/m3)
NO2 51.42 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 03:46:58
PM - 2.5 33.26 (µg/m3)
PM - 10 51.82 (µg/m3)
SO2 20.74 (µg/m3)
CO 1.40 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 03:44:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.42 (µg/m3)
CO 0.54 (mg/m3)
NO2 3.17 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 03:45:06
PM - 2.5 10.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.26 (mg/m3)
NO2 3.49 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 03:46:45
PM - 2.5 13 (µg/m3)
PM - 10 26 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.16 (mg/m3)
NO2 6.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 03:45:11
PM - 2.5 985.73 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 23.64 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 03:46:33
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 03:46:47
PM - 2.5 24.44 (µg/m3)
PM - 10 46.1 (µg/m3)
SO2 9.74 (µg/m3)
CO 2.15 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 03:46:38
PM - 2.5 27.46 (µg/m3)
PM - 10 66.94 (µg/m3)
SO2 4.46 (µg/m3)
CO 0.22 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 03:46:45
PM - 2.5 16.42 (µg/m3)
PM - 10 31.1 (µg/m3)
SO2 54.36 (µg/m3)
CO 0.77 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 03:45:36
PM - 2.5 9.59 (µg/m3)
PM - 10 (µg/m3)
SO2 55.56 (µg/m3)
CO ##### (mg/m3)
NO2 .54 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 03:46:35
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.28 (µg/m3)
CO 1.40 (mg/m3)
NO2 1.88 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 03:36:11
PM - 2.5 81.74 (µg/m3)
PM - 10 140.93 (µg/m3)
SO2 7.16 (µg/m3)
CO 1.02 (mg/m3)
NO2 26.89 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 03:45:03
PM - 2.5 38.2 (µg/m3)
PM - 10 62.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.52 (mg/m3)
NO2 1.35 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 03:41:03
PM - 2.5 19.4 (µg/m3)
PM - 10 28.08 (µg/m3)
SO2 15.5 (µg/m3)
CO 0.43 (mg/m3)
NO2 6.15 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 03:33:34
PM - 2.5 41.32 (µg/m3)
PM - 10 65.47 (µg/m3)
SO2 9.87 (µg/m3)
CO 0.57 (mg/m3)
NO2 4.82 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 03:46:58
PM - 2.5 69 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.8 (µg/m3)
CO 0.68 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 03:45:57
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 8.98 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 03:46:45
PM - 2.5 43.78 (µg/m3)
PM - 10 69.26 (µg/m3)
SO2 21.7 (µg/m3)
CO 1.05 (mg/m3)
NO2 51.42 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 977

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	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:46	28-SEP-2026 22:14	24.44	46.10	9.74	-	2.15	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:46	28-SEP-2026 22:16	16.42	31.10	54.36	-	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	29-SEP-2026 03:46	28-SEP-2026 22:16	17.04	31.65	40.85	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:46	28-SEP-2026 22:14	24.42	46.24	9.68	-	2.14	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 03:45	28-SEP-2026 22:15	3.12	-	8.98	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:45	28-SEP-2026 22:15	17.62	31.98	44.15	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:45	28-SEP-2026 22:13	24.49	46.35	9.61	-	2.10	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:45	28-SEP-2026 22:13	24.76	46.26	9.78	-	2.04	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 03:45	28-SEP-2026 22:15	18.08	32.08	44.15	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 03:44	28-SEP-2026 22:12	25.11	46.04	9.73	-	2.10	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 977

marquee

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