Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 23:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.51 (µg/m3)
CO 0.28 (mg/m3)
NO2 11.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 23:15:06
PM - 2.5 11.47 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 23:16:41
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 23:15:31
PM - 2.5 986.79 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 25.19 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 23:16:58
PM - 2.5 19 (µg/m3)
PM - 10 34 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 23:17:03
PM - 2.5 1.55 (µg/m3)
PM - 10 35.82 (µg/m3)
SO2 16.67 (µg/m3)
CO 1.21 (mg/m3)
NO2 1.88 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 23:17:09
PM - 2.5 21.71 (µg/m3)
PM - 10 33.7 (µg/m3)
SO2 11.18 (µg/m3)
CO 2.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 23:16:34
PM - 2.5 34.93 (µg/m3)
PM - 10 102.81 (µg/m3)
SO2 36.86 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 23:15:38
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .97 (µg/m3)
CO ##### (mg/m3)
NO2 24.98 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 23:16:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.15 (µg/m3)
CO 1.58 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 23:06:13
PM - 2.5 69.68 (µg/m3)
PM - 10 120.13 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.61 (mg/m3)
NO2 49.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 23:15:15
PM - 2.5 178.2 (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 23:11:04
PM - 2.5 31 (µg/m3)
PM - 10 43.9 (µg/m3)
SO2 16.37 (µg/m3)
CO 0.82 (mg/m3)
NO2 7.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 23:03:33
PM - 2.5 39.2 (µg/m3)
PM - 10 63.36 (µg/m3)
SO2 9.29 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.06 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 23:15:02
PM - 2.5 2.69 (µg/m3)
PM - 10 (µg/m3)
SO2 9.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 23:17:08
PM - 2.5 36.31 (µg/m3)
PM - 10 61.03 (µg/m3)
SO2 20.18 (µg/m3)
CO 0.98 (mg/m3)
NO2 50.63 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
28-09-2026 23:14:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.51 (µg/m3)
CO 0.28 (mg/m3)
NO2 11.32 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-09-2026 23:15:06
PM - 2.5 11.47 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-09-2026 23:16:41
PM - 2.5 8 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.09 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-09-2026 23:15:31
PM - 2.5 986.79 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 25.19 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-09-2026 23:16:58
PM - 2.5 19 (µg/m3)
PM - 10 34 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ghonsa Opencast Mine
28-09-2026 23:17:03
PM - 2.5 1.55 (µg/m3)
PM - 10 35.82 (µg/m3)
SO2 16.67 (µg/m3)
CO 1.21 (mg/m3)
NO2 1.88 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
28-09-2026 23:17:09
PM - 2.5 21.71 (µg/m3)
PM - 10 33.7 (µg/m3)
SO2 11.18 (µg/m3)
CO 2.17 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-09-2026 23:16:34
PM - 2.5 34.93 (µg/m3)
PM - 10 102.81 (µg/m3)
SO2 36.86 (µg/m3)
CO 1.27 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-09-2026 23:15:38
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .97 (µg/m3)
CO ##### (mg/m3)
NO2 24.98 (µg/m3)
Western Coalfields Limited
Mathani UG
28-09-2026 23:16:58
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 10.15 (µg/m3)
CO 1.58 (mg/m3)
NO2 1.6 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-09-2026 23:06:13
PM - 2.5 69.68 (µg/m3)
PM - 10 120.13 (µg/m3)
SO2 7.1 (µg/m3)
CO 1.61 (mg/m3)
NO2 49.56 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-09-2026 23:15:15
PM - 2.5 178.2 (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 23:11:04
PM - 2.5 31 (µg/m3)
PM - 10 43.9 (µg/m3)
SO2 16.37 (µg/m3)
CO 0.82 (mg/m3)
NO2 7.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-09-2026 23:03:33
PM - 2.5 39.2 (µg/m3)
PM - 10 63.36 (µg/m3)
SO2 9.29 (µg/m3)
CO 0.47 (mg/m3)
NO2 4.06 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-09-2026 23:15:02
PM - 2.5 2.69 (µg/m3)
PM - 10 (µg/m3)
SO2 9.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
28-09-2026 23:17:08
PM - 2.5 36.31 (µg/m3)
PM - 10 61.03 (µg/m3)
SO2 20.18 (µg/m3)
CO 0.98 (mg/m3)
NO2 50.63 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 6,955

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	28-SEP-2026 23:17	28-SEP-2026 17:45	21.71	33.70	11.18	-	2.17	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:16	28-SEP-2026 17:44	21.44	33.10	10.95	-	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 23:16	28-SEP-2026 17:46	34.93	102.81	36.86	-	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 23:16	28-SEP-2026 17:44	21.16	32.65	11.01	-	2.12	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 23:16	28-SEP-2026 17:46	35.01	103.68	35.48	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	28-SEP-2026 23:15	28-SEP-2026 17:43	21.08	32.51	10.98	-	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	28-SEP-2026 23:15	28-SEP-2026 17:45	35.03	104.70	37.41	-	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 23:15	28-SEP-2026 17:43	21.02	32.48	10.91	-	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 23:15	28-SEP-2026 17:45	35.04	105.50	40.35	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	28-SEP-2026 23:15	28-SEP-2026 17:43	2.69	-	9.33	0.00	0.00	site_5592	Swan Environ

1 - 10 of 6,955

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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