Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 22:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.52 (µg/m3)
CO 0.06 (mg/m3)
NO2 12.1 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 23:00:13
PM - 2.5 8.54 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 9.86 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 23:01:40
PM - 2.5 8 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 23:00:42
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 23:01:58
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 23:02:03
PM - 2.5 3.46 (µg/m3)
PM - 10 40.12 (µg/m3)
SO2 16.3 (µg/m3)
CO 1.24 (mg/m3)
NO2 1.85 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 23:01:41
PM - 2.5 21.47 (µg/m3)
PM - 10 30.15 (µg/m3)
SO2 10.77 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 23:02:06
PM - 2.5 34.97 (µg/m3)
PM - 10 121.22 (µg/m3)
SO2 33.87 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 23:00:49
PM - 2.5 26.63 (µg/m3)
PM - 10 (µg/m3)
SO2 268.62 (µg/m3)
CO 0.76 (mg/m3)
NO2 985.85 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 23:01:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.04 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 22:51:12
PM - 2.5 69.68 (µg/m3)
PM - 10 120.13 (µg/m3)
SO2 7.18 (µg/m3)
CO 1.06 (mg/m3)
NO2 28.54 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 23:00:26
PM - 2.5 24.9 (µg/m3)
PM - 10 74.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 22:56:03
PM - 2.5 44.6 (µg/m3)
PM - 10 62.42 (µg/m3)
SO2 17.38 (µg/m3)
CO 1.27 (mg/m3)
NO2 9.82 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 22:48:33
PM - 2.5 39.89 (µg/m3)
PM - 10 64.05 (µg/m3)
SO2 9.48 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.31 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 23:00:12
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 23:01:40
PM - 2.5 37.15 (µg/m3)
PM - 10 68.24 (µg/m3)
SO2 21.58 (µg/m3)
CO 0.99 (mg/m3)
NO2 52.49 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 22:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.52 (µg/m3)
CO 0.06 (mg/m3)
NO2 12.1 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 23:00:13
PM - 2.5 8.54 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 9.86 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 23:01:40
PM - 2.5 8 (µg/m3)
PM - 10 11 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.10 (mg/m3)
NO2 6.8 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 23:00:42
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.34 (µg/m3)
CO ##### (mg/m3)
NO2 .24 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 23:01:58
PM - 2.5 7 (µg/m3)
PM - 10 14 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.6 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 23:02:03
PM - 2.5 3.46 (µg/m3)
PM - 10 40.12 (µg/m3)
SO2 16.3 (µg/m3)
CO 1.24 (mg/m3)
NO2 1.85 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 23:01:41
PM - 2.5 21.47 (µg/m3)
PM - 10 30.15 (µg/m3)
SO2 10.77 (µg/m3)
CO 2.16 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 23:02:06
PM - 2.5 34.97 (µg/m3)
PM - 10 121.22 (µg/m3)
SO2 33.87 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 23:00:49
PM - 2.5 26.63 (µg/m3)
PM - 10 (µg/m3)
SO2 268.62 (µg/m3)
CO 0.76 (mg/m3)
NO2 985.85 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 23:01:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.04 (µg/m3)
CO 1.54 (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 22:51:12
PM - 2.5 69.68 (µg/m3)
PM - 10 120.13 (µg/m3)
SO2 7.18 (µg/m3)
CO 1.06 (mg/m3)
NO2 28.54 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 23:00:26
PM - 2.5 24.9 (µg/m3)
PM - 10 74.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.38 (mg/m3)
NO2 .71 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
28-09-2026 22:56:03
PM - 2.5 44.6 (µg/m3)
PM - 10 62.42 (µg/m3)
SO2 17.38 (µg/m3)
CO 1.27 (mg/m3)
NO2 9.82 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 22:48:33
PM - 2.5 39.89 (µg/m3)
PM - 10 64.05 (µg/m3)
SO2 9.48 (µg/m3)
CO 0.50 (mg/m3)
NO2 4.31 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 23:00:12
PM - 2.5 3.12 (µg/m3)
PM - 10 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 23:01:40
PM - 2.5 37.15 (µg/m3)
PM - 10 68.24 (µg/m3)
SO2 21.58 (µg/m3)
CO 0.99 (mg/m3)
NO2 52.49 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,889

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	28-SEP-2026 23:02	28-SEP-2026 17:32	34.97	121.22	33.87	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:01	28-SEP-2026 17:29	21.47	30.15	10.77	-	2.16	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	28-SEP-2026 23:01	28-SEP-2026 17:31	34.47	122.08	35.46	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:01	28-SEP-2026 17:29	21.61	30.09	10.66	-	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	28-SEP-2026 23:01	28-SEP-2026 17:31	34.21	122.84	36.32	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:00	28-SEP-2026 17:28	21.80	30.34	10.66	-	2.16	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	28-SEP-2026 23:00	28-SEP-2026 17:30	33.96	123.71	34.12	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	28-SEP-2026 23:00	28-SEP-2026 17:29	3.12	-	10.30	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:00	28-SEP-2026 17:28	21.96	30.72	10.60	-	2.18	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 22:59	28-SEP-2026 17:27	21.94	31.08	10.48	-	2.13	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 6,889

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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