Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 23:03:58
PM - 2.5 31.17 (µg/m3)
PM - 10 101.95 (µg/m3)
SO2 20.35 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 23:01:14
PM - 2.5 34.14 (µg/m3)
PM - 10 48.05 (µg/m3)
SO2 24.04 (µg/m3)
CO 0.26 (mg/m3)
NO2 36.29 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 22:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.49 (µg/m3)
CO 0.71 (mg/m3)
NO2 2.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 23:00:06
PM - 2.5 20.63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.36 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 23:04:13
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 23:04:04
PM - 2.5 49.8 (µg/m3)
PM - 10 163.83 (µg/m3)
SO2 17.39 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 23:00:54
PM - 2.5 987.81 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 26.06 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 23:04:22
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 23:04:07
PM - 2.5 29.02 (µg/m3)
PM - 10 63.76 (µg/m3)
SO2 30.03 (µg/m3)
CO 0.97 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 23:00:05
PM - 2.5 26.28 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 23:04:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.21 (µg/m3)
CO 1.85 (mg/m3)
NO2 2.04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 22:56:04
PM - 2.5 40.1 (µg/m3)
PM - 10 77.94 (µg/m3)
SO2 16.53 (µg/m3)
CO 1.16 (mg/m3)
NO2 11.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 23:03:45
PM - 2.5 37.52 (µg/m3)
PM - 10 61.69 (µg/m3)
SO2 8.84 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.45 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 23:00:21
PM - 2.5 3.55 (µg/m3)
PM - 10 (µg/m3)
SO2 13.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 23:04:27
PM - 2.5 63.79 (µg/m3)
PM - 10 102.69 (µg/m3)
SO2 20.68 (µg/m3)
CO 1.04 (mg/m3)
NO2 150.59 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 23:00:50
PM - 2.5 .86 (µg/m3)
PM - 10 (µg/m3)
SO2 6.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 23:03:58
PM - 2.5 31.17 (µg/m3)
PM - 10 101.95 (µg/m3)
SO2 20.35 (µg/m3)
CO 0.92 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 23:01:14
PM - 2.5 34.14 (µg/m3)
PM - 10 48.05 (µg/m3)
SO2 24.04 (µg/m3)
CO 0.26 (mg/m3)
NO2 36.29 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 22:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 16.49 (µg/m3)
CO 0.71 (mg/m3)
NO2 2.79 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 23:00:06
PM - 2.5 20.63 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.01 (µg/m3)
CO 0.36 (mg/m3)
NO2 .21 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 23:04:13
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 23:04:04
PM - 2.5 49.8 (µg/m3)
PM - 10 163.83 (µg/m3)
SO2 17.39 (µg/m3)
CO 0.75 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 23:00:54
PM - 2.5 987.81 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 26.06 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 23:04:22
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 23:04:07
PM - 2.5 29.02 (µg/m3)
PM - 10 63.76 (µg/m3)
SO2 30.03 (µg/m3)
CO 0.97 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 23:00:05
PM - 2.5 26.28 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 23:04:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.21 (µg/m3)
CO 1.85 (mg/m3)
NO2 2.04 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 22:56:04
PM - 2.5 40.1 (µg/m3)
PM - 10 77.94 (µg/m3)
SO2 16.53 (µg/m3)
CO 1.16 (mg/m3)
NO2 11.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 23:03:45
PM - 2.5 37.52 (µg/m3)
PM - 10 61.69 (µg/m3)
SO2 8.84 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.45 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 23:00:21
PM - 2.5 3.55 (µg/m3)
PM - 10 (µg/m3)
SO2 13.8 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 23:04:27
PM - 2.5 63.79 (µg/m3)
PM - 10 102.69 (µg/m3)
SO2 20.68 (µg/m3)
CO 1.04 (mg/m3)
NO2 150.59 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 23:00:50
PM - 2.5 .86 (µg/m3)
PM - 10 (µg/m3)
SO2 6.02 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,203

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	30-SEP-2026 23:04	30-SEP-2026 17:34	29.02	63.76	30.03	-	0.97	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 23:03	30-SEP-2026 23:00	37.52	61.69	8.84	3.45	0.40	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 23:03	30-SEP-2026 17:33	29.84	64.06	22.88	-	0.96	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	30-SEP-2026 23:03	30-SEP-2026 17:33	30.68	64.37	23.86	-	0.98	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	30-SEP-2026 23:02	30-SEP-2026 17:32	31.61	64.71	18.70	-	0.97	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	30-SEP-2026 23:02	30-SEP-2026 17:32	32.30	64.88	22.31	-	0.97	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	30-SEP-2026 23:01	30-SEP-2026 17:31	33.06	65.06	18.04	-	0.95	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	30-SEP-2026 23:01	30-SEP-2026 17:31	33.63	65.46	22.90	-	0.95	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	30-SEP-2026 23:00	30-SEP-2026 17:30	33.99	65.89	19.86	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 23:00	30-SEP-2026 17:29	3.55	-	13.80	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,203

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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