Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 05:01:30
PM - 2.5 28.61 (µg/m3)
PM - 10 55.87 (µg/m3)
SO2 20.34 (µg/m3)
CO 1.24 (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 05:01:01
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 6.8 (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 05:01:34
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 05:01:16
PM - 2.5 55.52 (µg/m3)
PM - 10 42.7 (µg/m3)
SO2 10.84 (µg/m3)
CO 2.11 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 05:01:38
PM - 2.5 6.97 (µg/m3)
PM - 10 55.32 (µg/m3)
SO2 4.09 (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 05:01:34
PM - 2.5 14.58 (µg/m3)
PM - 10 28.92 (µg/m3)
SO2 48.77 (µg/m3)
CO 0.76 (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 05:01:36
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.89 (µg/m3)
CO 1.39 (mg/m3)
NO2 2.23 (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 04:48:35
PM - 2.5 40.18 (µg/m3)
PM - 10 64.34 (µg/m3)
SO2 9.56 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.41 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 05:01:26
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.76 (mg/m3)
NO2 4.8 (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 05:01:14
PM - 2.5 32.37 (µg/m3)
PM - 10 54.06 (µg/m3)
SO2 21.33 (µg/m3)
CO 1.03 (mg/m3)
NO2 54.1 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 05:01:30
PM - 2.5 28.61 (µg/m3)
PM - 10 55.87 (µg/m3)
SO2 20.34 (µg/m3)
CO 1.24 (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 05:01:01
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.14 (mg/m3)
NO2 6.8 (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 05:01:34
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 05:01:16
PM - 2.5 55.52 (µg/m3)
PM - 10 42.7 (µg/m3)
SO2 10.84 (µg/m3)
CO 2.11 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 05:01:38
PM - 2.5 6.97 (µg/m3)
PM - 10 55.32 (µg/m3)
SO2 4.09 (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 05:01:34
PM - 2.5 14.58 (µg/m3)
PM - 10 28.92 (µg/m3)
SO2 48.77 (µg/m3)
CO 0.76 (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 05:01:36
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.89 (µg/m3)
CO 1.39 (mg/m3)
NO2 2.23 (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 04:48:35
PM - 2.5 40.18 (µg/m3)
PM - 10 64.34 (µg/m3)
SO2 9.56 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.41 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 05:01:26
PM - 2.5 64 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9 (µg/m3)
CO 0.76 (mg/m3)
NO2 4.8 (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 05:01:14
PM - 2.5 32.37 (µg/m3)
PM - 10 54.06 (µg/m3)
SO2 21.33 (µg/m3)
CO 1.03 (mg/m3)
NO2 54.1 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,300

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	29-SEP-2026 05:01	28-SEP-2026 23:31	14.58	28.92	48.77	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:01	28-SEP-2026 23:29	55.52	42.70	10.84	-	2.11	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 05:01	28-SEP-2026 23:31	14.21	28.88	48.23	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 05:00	28-SEP-2026 23:28	55.44	42.33	10.83	-	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 05:00	28-SEP-2026 23:30	14.06	28.96	53.91	-	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 05:00	28-SEP-2026 23:28	55.40	41.87	10.79	-	2.10	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 05:00	28-SEP-2026 23:29	3.17	-	8.21	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 04:59	28-SEP-2026 23:27	55.19	41.44	10.58	-	2.13	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 04:59	28-SEP-2026 23:29	14.67	29.19	44.76	-	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 04:59	28-SEP-2026 23:27	54.94	40.86	10.80	-	2.17	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,300

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