Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 23:18:58
PM - 2.5 31.65 (µg/m3)
PM - 10 81.91 (µg/m3)
SO2 19.28 (µg/m3)
CO 1.28 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 23:16:13
PM - 2.5 34.14 (µg/m3)
PM - 10 48.05 (µg/m3)
SO2 20.72 (µg/m3)
CO 0.50 (mg/m3)
NO2 37.61 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 23:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.13 (µg/m3)
CO 0.48 (mg/m3)
NO2 14.91 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 23:15:01
PM - 2.5 26.25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 23:18:28
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 23:19:04
PM - 2.5 42.09 (µg/m3)
PM - 10 141.66 (µg/m3)
SO2 17.72 (µg/m3)
CO 0.77 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 23:15:43
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 23:18:52
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 23:18:41
PM - 2.5 19.6 (µg/m3)
PM - 10 51.73 (µg/m3)
SO2 37.59 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 23:15:53
PM - 2.5 8.58 (µg/m3)
PM - 10 (µg/m3)
SO2 35.78 (µg/m3)
CO ##### (mg/m3)
NO2 .6 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 23:19:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.78 (µg/m3)
CO 1.71 (mg/m3)
NO2 2.41 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 23:11:04
PM - 2.5 39.6 (µg/m3)
PM - 10 76.88 (µg/m3)
SO2 16.48 (µg/m3)
CO 1.14 (mg/m3)
NO2 11.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 23:18:46
PM - 2.5 40.87 (µg/m3)
PM - 10 65.03 (µg/m3)
SO2 9.75 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.66 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 23:15:10
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 3.13 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 23:18:55
PM - 2.5 75.28 (µg/m3)
PM - 10 112.89 (µg/m3)
SO2 20.85 (µg/m3)
CO 1.18 (mg/m3)
NO2 150.27 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 23:15:50
PM - 2.5 .61 (µg/m3)
PM - 10 (µg/m3)
SO2 6.06 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 23:18:58
PM - 2.5 31.65 (µg/m3)
PM - 10 81.91 (µg/m3)
SO2 19.28 (µg/m3)
CO 1.28 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 23:16:13
PM - 2.5 34.14 (µg/m3)
PM - 10 48.05 (µg/m3)
SO2 20.72 (µg/m3)
CO 0.50 (mg/m3)
NO2 37.61 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 23:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.13 (µg/m3)
CO 0.48 (mg/m3)
NO2 14.91 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 23:15:01
PM - 2.5 26.25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.34 (mg/m3)
NO2 2.05 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 23:18:28
PM - 2.5 3 (µg/m3)
PM - 10 3 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 45.3 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 23:19:04
PM - 2.5 42.09 (µg/m3)
PM - 10 141.66 (µg/m3)
SO2 17.72 (µg/m3)
CO 0.77 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 23:15:43
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.33 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 23:18:52
PM - 2.5 11 (µg/m3)
PM - 10 21 (µg/m3)
SO2 7.2 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 23:18:41
PM - 2.5 19.6 (µg/m3)
PM - 10 51.73 (µg/m3)
SO2 37.59 (µg/m3)
CO 0.90 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 23:15:53
PM - 2.5 8.58 (µg/m3)
PM - 10 (µg/m3)
SO2 35.78 (µg/m3)
CO ##### (mg/m3)
NO2 .6 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 23:19:03
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.78 (µg/m3)
CO 1.71 (mg/m3)
NO2 2.41 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 23:11:04
PM - 2.5 39.6 (µg/m3)
PM - 10 76.88 (µg/m3)
SO2 16.48 (µg/m3)
CO 1.14 (mg/m3)
NO2 11.16 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 23:18:46
PM - 2.5 40.87 (µg/m3)
PM - 10 65.03 (µg/m3)
SO2 9.75 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.66 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 23:15:10
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 3.13 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 23:18:55
PM - 2.5 75.28 (µg/m3)
PM - 10 112.89 (µg/m3)
SO2 20.85 (µg/m3)
CO 1.18 (mg/m3)
NO2 150.27 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 23:15:50
PM - 2.5 .61 (µg/m3)
PM - 10 (µg/m3)
SO2 6.06 (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 3,237

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	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 23:18	30-SEP-2026 23:15	40.87	65.03	9.75	4.66	0.55	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 23:18	30-SEP-2026 17:48	19.60	51.73	37.59	-	0.90	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 23:18	30-SEP-2026 17:48	19.96	52.05	41.01	-	0.90	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 23:17	30-SEP-2026 17:47	20.24	52.45	39.96	-	0.92	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 23:17	30-SEP-2026 17:47	20.45	53.03	40.00	-	0.89	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 23:16	30-SEP-2026 17:46	20.75	53.77	34.60	-	0.88	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 23:16	30-SEP-2026 17:46	21.27	54.31	37.53	-	0.89	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 23:15	30-SEP-2026 17:45	21.71	54.61	37.51	-	0.88	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 23:15	30-SEP-2026 17:45	22.15	55.29	35.99	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 23:15	30-SEP-2026 17:44	0.00	-	3.13	0.00	12.94	site_5592	Swan Environ

1 - 10 of 3,237

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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