Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 05:05:59
PM - 2.5 31.25 (µg/m3)
PM - 10 55.5 (µg/m3)
SO2 18.81 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 04:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.34 (µg/m3)
CO 0.05 (mg/m3)
NO2 16.07 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 05:00:39
PM - 2.5 11.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.72 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 05:05:31
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.19 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 05:00:16
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 05:05:34
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 05:05:48
PM - 2.5 55.44 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 9.88 (µg/m3)
CO 2.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 05:05:36
PM - 2.5 6.6 (µg/m3)
PM - 10 56.03 (µg/m3)
SO2 4.71 (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 05:05:33
PM - 2.5 14.01 (µg/m3)
PM - 10 28.52 (µg/m3)
SO2 52.07 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 05:00:40
PM - 2.5 9.8 (µg/m3)
PM - 10 (µg/m3)
SO2 44.43 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 05:05:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.58 (µg/m3)
CO 1.69 (mg/m3)
NO2 2.5 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 04:51:11
PM - 2.5 72.18 (µg/m3)
PM - 10 124.46 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.62 (mg/m3)
NO2 11.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 05:00:09
PM - 2.5 23.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 1.03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 04:56:03
PM - 2.5 29.3 (µg/m3)
PM - 10 41.49 (µg/m3)
SO2 16.24 (µg/m3)
CO 0.76 (mg/m3)
NO2 7.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 05:03:35
PM - 2.5 42.38 (µg/m3)
PM - 10 66.53 (µg/m3)
SO2 10.15 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.2 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 05:05:56
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.78 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 05:00:07
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 8.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 05:05:47
PM - 2.5 31.83 (µg/m3)
PM - 10 53.47 (µg/m3)
SO2 20.58 (µg/m3)
CO 1.03 (mg/m3)
NO2 55.1 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 05:05:59
PM - 2.5 31.25 (µg/m3)
PM - 10 55.5 (µg/m3)
SO2 18.81 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 04:59:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.34 (µg/m3)
CO 0.05 (mg/m3)
NO2 16.07 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 05:00:39
PM - 2.5 11.43 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.01 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.72 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 05:05:31
PM - 2.5 4 (µg/m3)
PM - 10 5 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.19 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 05:00:16
PM - 2.5 2.32 (µg/m3)
PM - 10 (µg/m3)
SO2 5.38 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 05:05:34
PM - 2.5 12 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 05:05:48
PM - 2.5 55.44 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 9.88 (µg/m3)
CO 2.18 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 05:05:36
PM - 2.5 6.6 (µg/m3)
PM - 10 56.03 (µg/m3)
SO2 4.71 (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 05:05:33
PM - 2.5 14.01 (µg/m3)
PM - 10 28.52 (µg/m3)
SO2 52.07 (µg/m3)
CO 0.75 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 05:00:40
PM - 2.5 9.8 (µg/m3)
PM - 10 (µg/m3)
SO2 44.43 (µg/m3)
CO ##### (mg/m3)
NO2 .41 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 05:05:37
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.58 (µg/m3)
CO 1.69 (mg/m3)
NO2 2.5 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 04:51:11
PM - 2.5 72.18 (µg/m3)
PM - 10 124.46 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.62 (mg/m3)
NO2 11.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 05:00:09
PM - 2.5 23.3 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.45 (mg/m3)
NO2 1.03 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 04:56:03
PM - 2.5 29.3 (µg/m3)
PM - 10 41.49 (µg/m3)
SO2 16.24 (µg/m3)
CO 0.76 (mg/m3)
NO2 7.59 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 05:03:35
PM - 2.5 42.38 (µg/m3)
PM - 10 66.53 (µg/m3)
SO2 10.15 (µg/m3)
CO 0.62 (mg/m3)
NO2 5.2 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 05:05:56
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.78 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 05:00:07
PM - 2.5 3.17 (µg/m3)
PM - 10 (µg/m3)
SO2 8.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 05:05:47
PM - 2.5 31.83 (µg/m3)
PM - 10 53.47 (µg/m3)
SO2 20.58 (µg/m3)
CO 1.03 (mg/m3)
NO2 55.1 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,318

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 05:05	28-SEP-2026 23:33	55.44	43.04	9.88	-	2.18	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 05:05	28-SEP-2026 23:35	14.01	28.52	52.07	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:05	28-SEP-2026 23:33	55.11	43.07	9.85	-	2.08	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 05:05	28-SEP-2026 23:35	14.00	28.95	52.55	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:04	28-SEP-2026 23:32	54.98	43.09	10.09	-	2.08	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 05:04	28-SEP-2026 23:34	14.37	29.36	52.16	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:04	28-SEP-2026 23:32	54.94	43.06	10.20	-	2.10	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 05:04	28-SEP-2026 23:34	14.70	29.57	57.24	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:03	28-SEP-2026 23:31	54.87	43.08	10.10	-	2.09	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 05:03	29-SEP-2026 05:00	42.38	66.53	10.15	5.20	0.62	site_1931	Envea India Pvt Ltd

1 - 10 of 1,318

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