Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 02:30:58
PM - 2.5 33.6 (µg/m3)
PM - 10 80.4 (µg/m3)
SO2 20.48 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 02:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.46 (µg/m3)
CO 0.50 (mg/m3)
NO2 2.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 02:30:38
PM - 2.5 10.26 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 02:30:59
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.25 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 02:30:07
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 02:30:31
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 02:30:45
PM - 2.5 24.09 (µg/m3)
PM - 10 33.77 (µg/m3)
SO2 11.19 (µg/m3)
CO 2.10 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 02:30:37
PM - 2.5 19.88 (µg/m3)
PM - 10 98.92 (µg/m3)
SO2 4.42 (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 02:30:34
PM - 2.5 11.01 (µg/m3)
PM - 10 39.02 (µg/m3)
SO2 25.45 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 02:30:16
PM - 2.5 8.64 (µg/m3)
PM - 10 (µg/m3)
SO2 59.68 (µg/m3)
CO ##### (mg/m3)
NO2 .96 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 02:30:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.5 (µg/m3)
CO 1.51 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 02:21:11
PM - 2.5 83.55 (µg/m3)
PM - 10 144.05 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.37 (mg/m3)
NO2 40.14 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 02:30:55
PM - 2.5 34.3 (µg/m3)
PM - 10 105 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 1.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 02:26:03
PM - 2.5 48.1 (µg/m3)
PM - 10 67.08 (µg/m3)
SO2 17.63 (µg/m3)
CO 1.38 (mg/m3)
NO2 10.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 02:18:34
PM - 2.5 44.92 (µg/m3)
PM - 10 69.05 (µg/m3)
SO2 10.84 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.12 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 02:30:57
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.72 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 02:30:49
PM - 2.5 2.66 (µg/m3)
PM - 10 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 02:30:44
PM - 2.5 36.62 (µg/m3)
PM - 10 48.25 (µg/m3)
SO2 20.51 (µg/m3)
CO 0.91 (mg/m3)
NO2 42.02 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 02:30:58
PM - 2.5 33.6 (µg/m3)
PM - 10 80.4 (µg/m3)
SO2 20.48 (µg/m3)
CO 1.26 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 02:29:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.46 (µg/m3)
CO 0.50 (mg/m3)
NO2 2.04 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 02:30:38
PM - 2.5 10.26 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 02:30:59
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.25 (mg/m3)
NO2 6.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 02:30:07
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.35 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 02:30:31
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
29-09-2026 02:30:45
PM - 2.5 24.09 (µg/m3)
PM - 10 33.77 (µg/m3)
SO2 11.19 (µg/m3)
CO 2.10 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
29-09-2026 02:30:37
PM - 2.5 19.88 (µg/m3)
PM - 10 98.92 (µg/m3)
SO2 4.42 (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 02:30:34
PM - 2.5 11.01 (µg/m3)
PM - 10 39.02 (µg/m3)
SO2 25.45 (µg/m3)
CO 0.83 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 02:30:16
PM - 2.5 8.64 (µg/m3)
PM - 10 (µg/m3)
SO2 59.68 (µg/m3)
CO ##### (mg/m3)
NO2 .96 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 02:30:33
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.5 (µg/m3)
CO 1.51 (mg/m3)
NO2 1.96 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 02:21:11
PM - 2.5 83.55 (µg/m3)
PM - 10 144.05 (µg/m3)
SO2 7.09 (µg/m3)
CO 1.37 (mg/m3)
NO2 40.14 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 02:30:55
PM - 2.5 34.3 (µg/m3)
PM - 10 105 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 1.27 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 02:26:03
PM - 2.5 48.1 (µg/m3)
PM - 10 67.08 (µg/m3)
SO2 17.63 (µg/m3)
CO 1.38 (mg/m3)
NO2 10.32 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
29-09-2026 02:18:34
PM - 2.5 44.92 (µg/m3)
PM - 10 69.05 (µg/m3)
SO2 10.84 (µg/m3)
CO 0.73 (mg/m3)
NO2 6.12 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
29-09-2026 02:30:57
PM - 2.5 63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.1 (µg/m3)
CO 0.72 (mg/m3)
NO2 4.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 02:30:49
PM - 2.5 2.66 (µg/m3)
PM - 10 (µg/m3)
SO2 10.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 02:30:44
PM - 2.5 36.62 (µg/m3)
PM - 10 48.25 (µg/m3)
SO2 20.51 (µg/m3)
CO 0.91 (mg/m3)
NO2 42.02 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 646

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	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 02:30	28-SEP-2026 20:59	2.66	-	10.10	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:30	28-SEP-2026 20:58	24.09	33.77	11.19	-	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 02:30	28-SEP-2026 21:00	11.01	39.02	25.45	-	0.83	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 02:30	28-SEP-2026 21:00	11.50	39.00	32.52	-	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 02:30	28-SEP-2026 20:58	23.77	33.31	11.04	-	2.14	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	29-SEP-2026 02:29	28-SEP-2026 20:57	23.58	32.96	11.05	-	2.14	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 02:29	28-SEP-2026 20:59	12.21	38.88	28.43	-	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 02:29	28-SEP-2026 20:57	23.08	32.79	10.98	-	2.22	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 02:29	28-SEP-2026 20:59	12.87	38.77	34.13	-	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 02:28	28-SEP-2026 20:56	22.59	32.66	10.75	-	2.26	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 646

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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